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Class Information
Number: 402/41
Name: Binder device releasably engaging aperture or notch of sheet > Sheet retainer travels arcuate path > Travel in plane perpendicular to axis of rotation > Opposed sheet retainers (e.g., ring binders, etc.) > Hinged on spaced axes > With actuator to open or close retainers
Description: Device including separate means operable to force the oppositely disposed sheet retainers toward or away from one another.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7600939 |
Ring binder mechanism with sliding hinge plate |
Oct. 13, 2009 |
| 7534064 |
Ring mechanism biased to closed and locked position |
May. 19, 2009 |
| 7318684 |
File mechanism |
Jan. 15, 2008 |
| 7134800 |
Loose-leaf binder with lock |
Nov. 14, 2006 |
| 6916134 |
Safety ring binder having sliding actuators |
Jul. 12, 2005 |
| RE38731 |
Ring binder |
May. 3, 2005 |
| 6758621 |
Ring binder mechanism |
Jul. 6, 2004 |
| 6637968 |
Three-ring binder with actuating crank |
Oct. 28, 2003 |
| 6540260 |
Photograph album page, spine and system |
Apr. 1, 2003 |
| 6536980 |
Ring binder having actuating lever with cushion member |
Mar. 25, 2003 |
| 6533486 |
Ring binder having actuating lever with cushion member |
Mar. 18, 2003 |
| 6474897 |
Ring binder having actuating lever with cushion member |
Nov. 5, 2002 |
| 6467984 |
Ring binder having actuating lever with cushion member |
Oct. 22, 2002 |
| 6364558 |
Ring binder having actuating lever with cushion member |
Apr. 2, 2002 |
| 6293722 |
Binder Mechanism |
Sep. 25, 2001 |
| 6280114 |
Ring binder having actuating lever with cushion member |
Aug. 28, 2001 |
| 6276862 |
Binder mechanism |
Aug. 21, 2001 |
| 6270279 |
Ring binder mechanism |
Aug. 7, 2001 |
| 6217247 |
Ring binder mechanism |
Apr. 17, 2001 |
| 6206601 |
Locking booster ring binder mechanism |
Mar. 27, 2001 |
| 6196749 |
Loose-leaf binder |
Mar. 6, 2001 |
| 6146042 |
Sheet retaining device and method of packaging sheet retaining devices |
Nov. 14, 2000 |
| 6142697 |
Ring lock for album or binder |
Nov. 7, 2000 |
| 6116804 |
Binder security lock |
Sep. 12, 2000 |
| 6109813 |
Ring binder with divided housings |
Aug. 29, 2000 |
| 6036394 |
Ring metals with linkage locking device |
Mar. 14, 2000 |
| 5975784 |
Bolt action ring binder |
Nov. 2, 1999 |
| 5971649 |
Ring binder mechanism |
Oct. 26, 1999 |
| 5957611 |
Ring binder with dual angle ring metal |
Sep. 28, 1999 |
| 5904435 |
Locking booster ring binder mechanism |
May. 18, 1999 |
| 5836709 |
Ring binder |
Nov. 17, 1998 |
| 5807006 |
Ring binder |
Sep. 15, 1998 |
| 5788391 |
Ring binder |
Aug. 4, 1998 |
| 5788390 |
Ring binder |
Aug. 4, 1998 |
| 5788392 |
Ring binder |
Aug. 4, 1998 |
| 5782569 |
Molded binder assembly |
Jul. 21, 1998 |
| 5718529 |
Ring binder |
Feb. 17, 1998 |
| 5692848 |
Ring binder |
Dec. 2, 1997 |
| 5660490 |
Ring binder |
Aug. 26, 1997 |
| 5476335 |
Locking mechanism for a ring binder |
Dec. 19, 1995 |
| 5393156 |
Molded binder assembly |
Feb. 28, 1995 |
| 5354142 |
Ring binder |
Oct. 11, 1994 |
| 5346325 |
Paper holder having a locking device |
Sep. 13, 1994 |
| 5255991 |
Lockable ring binder mechanism |
Oct. 26, 1993 |
| 5234276 |
Trigger enclosure for ring binder |
Aug. 10, 1993 |
| 5180247 |
Ring binder |
Jan. 19, 1993 |
| 5158386 |
Ring binder separator |
Oct. 27, 1992 |
| 5135323 |
Ring binder |
Aug. 4, 1992 |
| 5116157 |
Locking ring binder |
May. 26, 1992 |
| 5067840 |
Binder locking ring mechanism with configured trigger |
Nov. 26, 1991 |
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